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How to center buttons in Twitter Bootstrap 3?
...ent, the element does not know the point to work out this auto calculation from so will not center itself as anticipated.
See an example of the code above here: https://jsfiddle.net/Seany84/2j9pxt1z/
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What's the state of the art in email validation for Rails?
...ted:
/\A[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]+\z/
That was adapted from http://www.regular-expressions.info/email.html -- which you should read if you really want to know all the tradeoffs. If you want a more correct and much more complicated fully RFC822-compliant regex, that's on that pag...
How is location accuracy measured in Android?
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By this time the GPS will be on. The GPS device needs at least 30 seconds from a cold start to get a fix, so if can get a fix it will return latitude and longitude but again with an accuracy, which will be the highest possible for an example 100 meters. The longer the GPS works, the better accuracy...
Putty: Getting Server refused our key Error
... you open authorized_key in vim and immediately try to paste the first 's' from the 'ssh_rsa" is treated as vim command after which vim will switch to the insert mode and the remaining text is being pasted. If you enter the insert mode before pasting (e.g. using i) the leading 's' won't be cut.
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Remove all elements contained in another array
I am looking for an efficient way to remove all elements from a javascript array if they are present in another array.
14 A...
How to add and get Header values in WebApi
I need to create a POST method in WebApi so I can send data from application to WebApi method. I'm not able to get header value.
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Recursive lambda functions in C++11
...on and the fully specified type version. The auto keyword infers its type from whatever it's initialized with, but what you're initializing it with needs to know what its type is (in this case, the lambda closure needs to know the types it's capturing). Something of a chicken-and-egg problem.
On ...
Rails extending ActiveRecord::Base
... inheritance, you have to introduce a new ImprovedActiveRecord and inherit from that, when you are using module, you are updating the definition of the class in question. I used to use inheritance(cause of years of Java/C++ experience). These days I mostly use modules.
– Harish...
How to define two angular apps / modules in one page?
...version of AngularJS and breakpoint on that error to see the if condition. From what I can make out from your StackOverflow question link, it sounds like you want to dynamically "inject" a module at runtime. If so you might want to take a look at this article: weblogs.asp.net/dwahlin/…
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Excluding directories in os.walk
...I'd add an option for the user to specify a list of directories to exclude from the traversal.
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